एपीए उद्धरण

Powers, C. (1999). Heating handbook. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Powers, Chase. Heating Handbook. New York: McGraw-Hill, 1999.

एमएलए उद्धरण

Powers, Chase. Heating Handbook. New York: McGraw-Hill, 1999.